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'03 SVT Cobra vs '09 LS3 Corvette

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Old 12-05-2009, 07:10 PM
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nice runs and thats a quick cobra.
Old 12-05-2009, 07:11 PM
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Originally Posted by liqidvenom
nice runs and thats a quick cobra.
Thanks
Old 12-05-2009, 07:39 PM
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I really like the oxford white Cobras. Good vids.
Old 12-05-2009, 07:40 PM
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Originally Posted by unit213
I really like the oxford white Cobras. Good vids.
Thanks

Wanna trade?
Old 12-06-2009, 06:55 AM
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Originally Posted by LS1>*
Thanks

Wanna trade?

Sure...just be sure to put $20K in the trunk so I can buy all of my mods
again.
Old 12-06-2009, 07:09 AM
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Very good kill as it should be with that matchup. Gonna rematch after you get your clutch straightened out?
Old 12-06-2009, 08:29 AM
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Originally Posted by unit213
Sure...just be sure to put $20 in the trunk so I can buy all of my mods
again.
Fixed for ya. Gotta help out a fellow Washingtonian! I'd love to see him get to where you are at just so we can have a pony car at the top of our local ladder board.
Old 12-06-2009, 11:33 AM
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Originally Posted by unit213
Sure...just be sure to put $20K in the trunk so I can buy all of my mods
again.
Do you accept Monopoly money? I've got a hotel on Boardwalk, and if I can get just a couple more people to land on it, then we're all set with that $20k.


Originally Posted by ScreaminRedZ
Very good kill as it should be with that matchup. Gonna rematch after you get your clutch straightened out?
If he brings it out again this year and the roads are clear then I'll run him again. The clutch feels good and the car is shifting good now. I have that light rattle/chirp noise, but I'd rather deal with that than shifting problems.


Originally Posted by Sticks n Stones
Fixed for ya. Gotta help out a fellow Washingtonian! I'd love to see him get to where you are at just so we can have a pony car at the top of our local ladder board.
I've come to decide that I'll never reach the top. As I get faster, so does everyone else.
Old 12-06-2009, 03:06 PM
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Originally Posted by LS1>*

I've come to decide that I'll never reach the top. As I get faster, so does everyone else.
Isn't that the truth. I thought I'd have the fastest street car in town while I'm at 500rwhp, and a friend is bringing one home that makes similar numbers plus spray. I know what my next mod is .
Old 12-06-2009, 03:17 PM
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Originally Posted by FlashLCD33
Isn't that the truth. I thought I'd have the fastest street car in town while I'm at 500rwhp, and a friend is bringing one home that makes similar numbers plus spray. I know what my next mod is .
old friend of mine just filled me in on his new buildup of his early 70's stepside: 520ci bigblock with Merlin heads, fully built for 30+psi and 1400hp. To be used for his Daily Driver at 10psi/meth/ 750-800rwhp. When asked if he was gonna be top dog in his town he says- "It's just for show mostly because there are some seriously fast rides down here (mid Ohio) that would make me look slow." Ouch! One of those spots in the USA where 9 second cars are run of the mill and you gotta go 8's to get any respect. 7's are required he said if you own any kinda speed shop: slower and you arent taken seriously. Glad it aint like that up here in Washington.
Old 12-06-2009, 03:28 PM
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I agree. I live in a town of about 25k people, other than the race cars that OCCASIONALLY get taken on the street (couple times a year maybe) there really are no cars here that are even out of the 12s.

It makes me slower because I really have no competition that I have to beat.

But, now that my friend has a similar setup, I'm sure we'll go round for round trying to go faster

I'm looking in to setting up a 200 shot.
Old 12-06-2009, 05:10 PM
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wow...some posted that the ls3 vettes are trapping 115-118 stock..Is this for real? Cause that is sriously fast for a stocker...

Nice kill with the stang....You stretched him pretty good...

If I could afford it I would get one of these auto vettes you guys are talking about for my wife/daughter
Old 12-06-2009, 05:32 PM
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Originally Posted by Killemall
wow...some posted that the ls3 vettes are trapping 115-118 stock..Is this for real? Cause that is sriously fast for a stocker...

Nice kill with the stang....You stretched him pretty good...

If I could afford it I would get one of these auto vettes you guys are talking about for my wife/daughter
Here's the current top 15 from Corvetteforum.com:

Showroom Stock LS3 (2008 - ????)
11.71 @ 119.94 - AndrewZPSU - 08 M6 - (2590)
11.80 @ 118.82 - Gmrulz - 08 A6 Z51, NPP - (3482)
12.10 @ 117.60 - Dingrao - 08 A6 - (3567)
12.12 @ 116.59 - Pettvette - 08 A6 - (4282)
12.15 @ 115.59 - Old Goat - 09 A6 2.73 - (3712)
12.16 @ 116.54 - Vinsane112 - 08 A6 2.73 - (2744)
12.18 @ 117.72 - Hardhattg - 08 M6 Z51 - (2690)
12.23 @ 112.86 - 940CACC - 08 A6 - (2880)
12.26 @ 115.22 - Oklahoma - 08 A6 - (3767)
12.27 @ 118.66 - EZ28 - 08 M6 Z51 NPP - (3251)
12.35 @ 117.47 - Bain - 08 A6 NPP 2.73 - (2759)
12.35 @ 116.56 - TNorman - 08 A6 NPP - (4231)
12.40 @ 114.70 - Jschindler - 08 M6 Z51 NPP - (2138)
12.41 @ 116.15 - JTorchz06 - 09 A6 Z51 NPP - (3190)
12.41 @ 115.38 - HOXXOH - 08 A6 F55 - (2486)
Old 12-07-2009, 06:49 AM
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Id personally label it as a 114-117 car...About a mph faster than the C5Z06's 113-116...

114-117mph trapps for only 50K and considering the looks/handling/history...Dayum..The base vettes are monsters now....

Very solid kill...You gotta be in the 117-120 range to win that convincingly...

Thanks for the vid
Old 12-07-2009, 08:13 AM
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Originally Posted by Sticks n Stones
old friend of mine just filled me in on his new buildup of his early 70's stepside: 520ci bigblock with Merlin heads, fully built for 30+psi and 1400hp. To be used for his Daily Driver at 10psi/meth/ 750-800rwhp. When asked if he was gonna be top dog in his town he says- "It's just for show mostly because there are some seriously fast rides down here (mid Ohio) that would make me look slow." Ouch! One of those spots in the USA where 9 second cars are run of the mill and you gotta go 8's to get any respect. 7's are required he said if you own any kinda speed shop: slower and you arent taken seriously. Glad it aint like that up here in Washington.
Yeah Ohio is MAD CRAZY when it comes to fast cars.
Old 12-07-2009, 01:53 PM
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Nicely set up Cobra. Runs Strong. Good Kill.
Old 12-07-2009, 06:23 PM
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Originally Posted by Killemall
Id personally label it as a 114-117 car...About a mph faster than the C5Z06's 113-116...

114-117mph trapps for only 50K and considering the looks/handling/history...Dayum..The base vettes are monsters now....

Very solid kill...You gotta be in the 117-120 range to win that convincingly...

Thanks for the vid
Why would you call it a 117mph car when 118mph is achievable and repeatable? 119mph might be stretching it, but it was a manual...
Old 12-16-2009, 04:02 PM
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OP, I used to drive a mustang and the only way I got rid of that chirping noise was to replace the pivot ball, bell housing, clutch fork and TOB. Probably not all of it was necessary, but I wanted it gone for good.

The rattling is the TOB wobbling on the TOB retainer of the bellhousing. Once it starts, it wont go away unless...

either you have the cable too tight and practically ride the clutch with the TOB pressed on the pressure plate

OR

you replace the bellhousing. I dont remember on the t56, but I know of my t3650, the TOB retainer was one piece with the bellhousing. I am almost 100% that it is on the cobra t56.

I spent hundreds of dollars and tremendous amounts of time trying to get that to stop. I replaced the clutch 3 times, replaced the TOB 3 times, and the clutch fork and pivot ball twice, as well as buying adjustable cable, firewall adjuster, the spring for the pedal, the new steeda quadrant, and none of it worked until I replaced the bell housing.

Good luck, I think I still have a bunch of documentation on this if you're interested.

Or you can just let it chirp, bothered the **** out of me though!

BTW nice runs
Old 12-16-2009, 04:19 PM
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Originally Posted by 1SLwLS1
OP, I used to drive a mustang and the only way I got rid of that chirping noise was to replace the pivot ball, bell housing, clutch fork and TOB. Probably not all of it was necessary, but I wanted it gone for good.

The rattling is the TOB wobbling on the TOB retainer of the bellhousing. Once it starts, it wont go away unless...

either you have the cable too tight and practically ride the clutch with the TOB pressed on the pressure plate

OR

you replace the bellhousing. I dont remember on the t56, but I know of my t3650, the TOB retainer was one piece with the bellhousing. I am almost 100% that it is on the cobra t56.

I spent hundreds of dollars and tremendous amounts of time trying to get that to stop. I replaced the clutch 3 times, replaced the TOB 3 times, and the clutch fork and pivot ball twice, as well as buying adjustable cable, firewall adjuster, the spring for the pedal, the new steeda quadrant, and none of it worked until I replaced the bell housing.

Good luck, I think I still have a bunch of documentation on this if you're interested.

Or you can just let it chirp, bothered the **** out of me though!

BTW nice runs
I'll probably be upgrading to a 26 spline input shaft next year and I'll obviously have to do a new clutch and all that at the same time. I'd be replacing all of those items at the same time. What has me wondering is it didn't have this issue until I replace the OEM retainer sleeve with the LethalPerformance sleeve and replaced the TOB. Since then it's made this noise. The noise also gets worse in cold or wet conditions. I currently don't have an inspection cover on the trans. There wasn't one on the car when I got it. I'll be putting one back on soon to see if that might be part of the issue. Obviously if it's uncovered, it'll make more noise.

Either way, I'll be replacing the fork, pivot and throwout bearing, and other items when I upgrade to the 26 spline input.
Old 12-16-2009, 04:25 PM
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Originally Posted by LS1>*
I'll probably be upgrading to a 26 spline input shaft next year and I'll obviously have to do a new clutch and all that at the same time. I'd be replacing all of those items at the same time. What has me wondering is it didn't have this issue until I replace the OEM retainer sleeve with the LethalPerformance sleeve and replaced the TOB. Since then it's made this noise. The noise also gets worse in cold or wet conditions. I currently don't have an inspection cover on the trans. There wasn't one on the car when I got it. I'll be putting one back on soon to see if that might be part of the issue. Obviously if it's uncovered, it'll make more noise.

Either way, I'll be replacing the fork, pivot and throwout bearing, and other items when I upgrade to the 26 spline input.

Thats a nice upgrade. So the t56 do have removable TOB retainers? The sleeve that slides over the input shaft? if so, that is the problem, and would def solve it. What were the perks to running the lethal perf over stock?


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